var CreatedOKLodop7766 = null;

//====判断是否需要安装CLodop云打印服务器:====
export function needCLodop() {
  return true;
  try {
    var ua = navigator.userAgent;
    if (ua.match(/Windows\sPhone/i) != null) return true;
    if (ua.match(/iPhone|iPod/i) != null) return true;
    if (ua.match(/Android/i) != null) return true;
    if (ua.match(/Edge\D?\d+/i) != null) return true;

    var verTrident = ua.match(/Trident\D?\d+/i);
    var verIE = ua.match(/MSIE\D?\d+/i);
    var verOPR = ua.match(/OPR\D?\d+/i);
    var verFF = ua.match(/Firefox\D?\d+/i);
    var x64 = ua.match(/x64/i);
    if ((verTrident == null) && (verIE == null) && (x64 !== null))
      return true;
    else
    if (verFF !== null) {
      verFF = verFF[0].match(/\d+/);
      if ((verFF[0] >= 42) || (x64 !== null)) return true;
    } else
    if (verOPR !== null) {
      verOPR = verOPR[0].match(/\d+/);
      if (verOPR[0] >= 32) return true;
    } else
    if ((verTrident == null) && (verIE == null)) {
      var verChrome = ua.match(/Chrome\D?\d+/i);
      if (verChrome !== null) {
        verChrome = verChrome[0].match(/\d+/);
        if (verChrome[0] >= 42) return true;
      };
    };
    return false;
  } catch (err) {
    return true;
  };
};

//====页面引用CLodop云打印必须的JS文件：====
if (needCLodop()) {
  var head = document.head || document.getElementsByTagName("head")[0] || document.documentElement;
  var oscript = document.createElement("script");
  oscript.src = "http://localhost:8000/CLodopfuncs.js?priority=1";
  try {
    head.insertBefore(oscript, head.firstChild);
  } catch (err) {
    console.error("云打印参数异常");
  }

  //引用双端口(8000和18000）避免其中某个被占用：
  oscript = document.createElement("script");
  oscript.src = "http://localhost:18000/CLodopfuncs.js?priority=0";
  try {
    head.insertBefore(oscript, head.firstChild);
  } catch (err) {
    console.error("云打印参数异常");
  }
};

//====获取LODOP对象的主过程：====
export function getLodop(oOBJECT, oEMBED) {
  var strHtmInstall = "<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='http://113.10.155.131/install_lodop64.zip' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。</font>";
  var strHtmUpdate = "<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='http://113.10.155.131/install_lodop32.zip' target='_self'>执行升级</a>,升级后请重新进入。</font>";
  var strHtm64_Install = "<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='http://113.10.155.131/install_lodop64.zip' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。</font>";
  var strHtm64_Update = "<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='http://113.10.155.131/install_lodop64.zip' target='_self'>执行升级</a>,升级后请重新进入。</font>";
  var strHtmFireFox = "<br><br><font color='#FF00FF'>（注意：如曾安装过Lodop旧版附件npActiveXPLugin,请在【工具】->【附加组件】->【扩展】中先卸它）</font>";
  var strHtmChrome = "<br><br><font color='#FF00FF'>(如果此前正常，仅因浏览器升级或重安装而出问题，需重新执行以上安装）</font>";
  var strCLodopInstall = "<br><font color='#FF00FF'>CLodop云打印服务(localhost本地)未安装启动!点击这里<a href='http://www.hbepi.com.cn/resource/CLodop_Setup_for_Win32NT_3.025.exe' target='_self'>执行安装</a>,安装后请刷新页面。</font>";
  var strCLodopUpdate = "<br><font color='#FF00FF'>CLodop云打印服务需升级!点击这里<a href='http://www.hbepi.com.cn/resource/CLodop_Setup_for_Win32NT_3.025.exe' target='_self'>执行升级</a>,升级后请刷新页面。</font>";
  var LODOP;
  try {
    var isIE = (navigator.userAgent.indexOf('MSIE') >= 0) || (navigator.userAgent.indexOf('Trident') >= 0);
    if (needCLodop()) {
      try {
        LODOP = getCLodop();
      } catch (err) {};
      if (!LODOP && document.readyState !== "complete") {
        alert("C-Lodop没准备好，请稍后再试！");
        return;
      };
      if (!LODOP) {
        if (isIE) document.write(strCLodopInstall);
        else
          console.error(strCLodopInstall);
        $("body").before("<div class='printError'>" + strCLodopInstall + "</div>");
        //            		document.documentElement.innerHTML=strCLodopInstall+document.documentElement.innerHTML;
        return;
      } else {
        if (CLODOP.CVERSION < "2.0.9.0") {
          if (isIE) document.write(strCLodopUpdate);
          else {
            console.error(strCLodopUpdate);
            $("body").before("<div class='printError'>" + strCLodopUpdate + "</div>");
            //            			document.documentElement.innerHTML=strCLodopUpdate+document.documentElement.innerHTML;
          }

        };
        if (oEMBED && oEMBED.parentNode) oEMBED.parentNode.removeChild(oEMBED);
        if (oOBJECT && oOBJECT.parentNode) oOBJECT.parentNode.removeChild(oOBJECT);
      };
    } else {
      var is64IE = isIE && (navigator.userAgent.indexOf('x64') >= 0);
      //=====如果页面有Lodop就直接使用，没有则新建:==========
      if (oOBJECT != undefined || oEMBED != undefined) {
        if (isIE) LODOP = oOBJECT;
        else LODOP = oEMBED;
      } else if (CreatedOKLodop7766 == null) {
        LODOP = document.createElement("object");
        LODOP.setAttribute("width", 0);
        LODOP.setAttribute("height", 0);
        LODOP.setAttribute("style", "position:absolute;left:0px;top:-100px;width:0px;height:0px;");
        if (isIE) LODOP.setAttribute("classid", "clsid:2105C259-1E0C-4534-8141-A753534CB4CA");
        else LODOP.setAttribute("type", "application/x-print-lodop");
        document.documentElement.appendChild(LODOP);
        CreatedOKLodop7766 = LODOP;
      } else LODOP = CreatedOKLodop7766;
      //=====Lodop插件未安装时提示下载地址:==========
      if ((LODOP == null) || (typeof (LODOP.VERSION) == "undefined")) {
        if (navigator.userAgent.indexOf('Chrome') >= 0) {
          console.error(strHtmChrome);
          $("body").before("<div class='printError'>" + strHtmChrome + "</div>");
          //                     document.documentElement.innerHTML=strHtmChrome+document.documentElement.innerHTML;
        }
        if (navigator.userAgent.indexOf('Firefox') >= 0) {
          console.error(strHtmFireFox);
          $("body").before("<div class='printError'>" + strHtmFireFox + "</div>");
          //                     document.documentElement.innerHTML=strHtmFireFox+document.documentElement.innerHTML;
        }
        if (is64IE) document.write(strHtm64_Install);
        else if (isIE) document.write(strHtmInstall);
        else {
          console.error(strHtmInstall);
          $("body").before("<div class='printError'>" + strHtmInstall + "</div>");
          //            		document.documentElement.innerHTML=strHtmInstall+document.documentElement.innerHTML;
        }
        return LODOP;
      };
    };
    if (LODOP.VERSION < "6.2.1.5") {
      if (needCLodop()) {
        console.error(strCLodopUpdate);
        $("body").before("<div class='printError'>" + strCLodopUpdate + "</div>");
        //        		document.documentElement.innerHTML=strCLodopUpdate+document.documentElement.innerHTML;
      } else if (is64IE) document.write(strHtm64_Update);
      else if (isIE) document.write(strHtmUpdate);
      else {
        console.error(strHtmUpdate);
        $("body").before("<div class='printError'>" + strHtmUpdate + "</div>");
        //        		document.documentElement.innerHTML=strHtmUpdate+document.documentElement.innerHTML;
      }
      return LODOP;
    };
    //===如下空白位置适合调用统一功能(如注册语句、语言选择等):===
    LODOP.SET_LICENSES("安徽奇兵医学科技有限公司", "56E2EB898EE17DEBD030D1E8A683CAFE", "安徽奇兵醫學科技有限公司", "423D486AF17E2120FEB7B2BDDF66F396");
    LODOP.SET_LICENSES("THIRD LICENSE", "", "AnHui Ace-power Medical and Technology Co., Ltd", "709251107F8D9D680D1A81F88BED121F");
    //===========================================================
    return LODOP;
  } catch (err) {
    // alert("getLodop出错:" + err);
    // alert("getLodop出错:" + '未下载c-lodop驱动或者驱动没开');
    return false;
  };
};
